65647736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 100240264

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 71, 76, 77, 79, 88, 133, 142, 152, 154, 158, 209, 266, 284, 308, 316, 418, 497, 532, 553, 568, 616, 632, 781, 836, 869, 994, 1064, 1106, 1349, 1463, 1501, 1562, 1672, 1738, 1988, 2212, 2698, 2926, 3002, 3124, 3476, 3976, 4424, 5396, 5467, 5609, 5852, 6004, 6083, 6248, 6952, 9443, 10507, 10792, 10934, 11218, 11704, 12008, 12166, 14839, 16511, 18886, 21014, 21868, 22436, 24332, 29678, 33022, 37772, 39263, 42028, 43736, 44872, 48664, 59356, 61699, 66044, 75544, 78526, 84056, 103873, 106571, 115577, 118712, 123398, 132088, 157052, 207746, 213142, 231154, 246796, 314104, 415492, 426284, 431893, 462308, 493592, 745997, 830984, 852568, 863786, 924616, 1172281, 1491994, 1727572, 2344562, 2983988, 3455144, 4689124, 5967976, 8205967, 9378248, 16411934, 32823868, 65647736]

約数ペア:

[(1, 65647736), (2, 32823868), (4, 16411934), (7, 9378248), (8, 8205967), (11, 5967976), (14, 4689124), (19, 3455144), (22, 2983988), (28, 2344562), (38, 1727572), (44, 1491994), (56, 1172281), (71, 924616), (76, 863786), (77, 852568), (79, 830984), (88, 745997), (133, 493592), (142, 462308), (152, 431893), (154, 426284), (158, 415492), (209, 314104), (266, 246796), (284, 231154), (308, 213142), (316, 207746), (418, 157052), (497, 132088), (532, 123398), (553, 118712), (568, 115577), (616, 106571), (632, 103873), (781, 84056), (836, 78526), (869, 75544), (994, 66044), (1064, 61699), (1106, 59356), (1349, 48664), (1463, 44872), (1501, 43736), (1562, 42028), (1672, 39263), (1738, 37772), (1988, 33022), (2212, 29678), (2698, 24332), (2926, 22436), (3002, 21868), (3124, 21014), (3476, 18886), (3976, 16511), (4424, 14839), (5396, 12166), (5467, 12008), (5609, 11704), (5852, 11218), (6004, 10934), (6083, 10792), (6248, 10507), (6952, 9443)]